Oval|Lab Grown|IGI

4.03ct H SI1 Oval Lab Grown Diamond

EX • H/SI1 • IGI LG570349895

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG570349895

Diamond specifications and retailer prices

From $2,550 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $2,550 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 4.03ct lab-grown oval diamond

This 4.03ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG570349895 or 570349895. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.03
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570349895
Dimensions12.41 × 8.87 × 5.73 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.41 mm8.87 mm4.03 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570349895
Side View
Table 60.0%Crown 39.4°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 64.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $2,550 USD|Low: $334 USD|High: $5,260 USD|Avg: $1,485 USD|-25.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
August 4, 2026
Retailer 2$334 USD
Retailer 8$657 USD
Retailer 5$718 USD
Retailer 4$825 USD
Retailer 7$1,116 USD
Retailer 3$1,242 USD
Retailer 6$1,335 USD
Brilliant Earth$2,550 USD

43 data points across 8 retailers

1 retailer

B
Brilliant Earth
7622404A · Oct 31
$2,550 USD
View

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
4.03ct Oval
$2,550 USD